Syntha-6 Protein
by BSN
A quality protein powder designed to help you hit your daily protein targets alongside a balanced diet.
- Up to 23g protein per serving
- For shakes, smoothies, baking and more
Size2.26kg
Best price today
In stock£82.77
£3.66 / 100g
Secure retailer checkout
We may earn a commission at no extra cost to you. Affiliate disclosure
Transparent protein profile
What's inside
Values per 100g, with the amount in one 47g serving
48g protein
22.6g per 47g serving
13g carbohydrates
6.1g per 47g serving
14g fat
6.6g per 47g serving
393 kcal
185 kcal per 47g serving
View full nutritional information
| Nutrient | Per 100g | Per serving (47g) |
|---|---|---|
| Protein | 48g | 22.6g |
| Calories | 393 kcal | 185 kcal |
| Carbohydrates | 13g | 6.1g |
| Fat | 14g | 6.6g |
Know when to buy
Price history
Lowest price on record, any flavour or size
£2.92/100g (£65.99 for 2.26kg on 19 Jul 2026)
2.26kg · all flavours · price per pack
- Amazon UKlatest £82.77, lowest £79.99, highest £84.58 in the last 90 days
Quick answers
Is this right for you?
Who is it for?
BSN Syntha-6 Protein is designed for anyone looking to increase their daily protein intake. It provides a convenient way to hit your protein targets alongside a balanced diet.
What can you expect?
A quality protein powder that supports your training and recovery goals. Each serving delivers a measured dose of protein to help with muscle repair and growth. With 48g of protein per 100g (around 23g per 47g serving), BSN Syntha-6 Protein sits in a competitive position for a protein blend product.
What else do you need to know?
BSN Syntha-6 Protein is a protein blend protein powder made by BSN. It comes in 2.26kg sizes. Every price on WheyWise is read from the retailer’s own page and re-checked daily and sorted by cost per 100g, so you can see both the cheapest option and how current it is. All links to Amazon and retailer sites are affiliate links - this is how WheyWise stays free.
Frequently asked questions
Where is the cheapest place to buy BSN Syntha-6 Protein in the UK?
The best price we have verified today is £3.66 per 100g for the 2.26kg bag, checked 3 Nov 2026. Use the buy button above to go straight to it.
How much protein does Syntha-6 Protein contain per 100g?
Syntha-6 Protein contains 48g of protein per 100g, with 22.6g per 47g serving. It is a protein blend product.
Is BSN Syntha-6 Protein currently in stock?
At the last check, 1 out of 1 tracked variants was in stock. Stock status carries the same fetch time as the price shown above, so check the retailer listing before ordering.